The Sword of the Creator (Japanese: 天帝の剣 Sword of the Emperor of Heaven) is a regalia weapon which first appeared in Fire Emblem Heroes and made its proper debut in Fire Emblem: Three Houses. It was once wielded by Nemesis in his conflict with Seiros, and is currently the personal weapon of Byleth, granting them the ability to use the Ruptured Heaven combat art and to attack at 2 range by extending its blade like a whip. Unlike traditional personal weapons, the Sword of the Creator can be used by any unit; however, if anyone other than Byleth equips it, it loses all of its unique power.